| Vendor | Spec | Unit | Price | Currency | Date |
| Aite Zhejiang | China national standards | MT | 702.37 | USD | 20250826 |
| Shandong Yeyang Chem | China national standards | MT | 786.65 | USD | 20250826 |
| Shandong Yeyang Chem | China national standards | MT | 772.6 | USD | 20250826 |
| Shandong Yeyang Chem | China national standards | MT | 758.55 | USD | 20250826 |
| Qingdao Shengze Chem | China national standards | MT | 688.58 | USD | 20250825 |
| Anhui Ruibai | China national standards | MT | 801.0 | USD | 20250825 |
| Qingdao Shengze Chem | China national standards | MT | 688.58 | USD | 20250825 |
| Shandong Xingpeng Chem | China national standards | MT | 744.79 | USD | 20250825 |
| Nanjing Baitu Chem | China national standards | MT | 744.79 | USD | 20250825 |
| Nanjing Baitu Chem | China national standards | MT | 744.79 | USD | 20250825 |